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Key Washer NSN 5310-00-308-3554

Item Description

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

NSN 5310-00-308-3554 NSN: 5310-00-308-3554

Features and Characteristics

Hole Diameter
3.397 inches
Outside Diameter
3.880 inches
Internal Prebent Key Length
Between 0.069 inches and 0.079 inches
Tapered Key Minor Width
0.320 inches
Material Thickness
Between 0.085 inches and 0.095 inches
Distance From Key Center To Wire Hole Center
0.220 inches
Wire Hole Diameter
0.090 inches
Special Features
Two internal prebent keys, top of wedge to id 0.510 in., center of wire hole to id 0.400 in., center to bottom of key 1.630 in. Min 1.640 in. Max, tab to be straight 0.070 in.
Heat Treatment
F-as fabricated
Material
Aluminum alloy
Material Specification
Qq-a-250/5 federal specification single material response
Surface Treatment
Anodize
FSC
5310 Nuts And Washers
NIIN
003083554
NSN
5310003083554

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
68A450825-2001
Cage Code:
76301
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 7616108000
  • NAICS: 332722
  • SITC: 69440
  • Description: Cotters, cotter-pins, washers and similar articles, of aluminum
  • End Use (Code 12300):
    Finished metal shapes

Q & A

Frequently asked questions for NSN 5310-00-308-3554
What are the manufacturers of nsn 5310003083554?
Does this nsn 5310003083554 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 5310003083554
A washer of nonresilient material usually having two parallel bearing surfaces. the outside and/or inside edges have one or more protuberances. the ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. the keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. excludes thrust type washer.
Does nsn 5310003083554 contain any precious metals?
Precious metal content is unknown.
Does nsn 5310003083554 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 5310003083554?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
App. Key:
A
Cond. Code:
1
Status:
A

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